CAMBRIDGE, Mass., April 7, 2009 (GLOBE NEWSWIRE) -- Infinity Pharmaceuticals, Inc. (Nasdaq:INFI), an innovative cancer drug discovery and development company, today announced two leadership promotions: John J. Keilty to vice president, information technology and informatics, and Joseph F. McPherson to vice president, facilities and operations. These appointments facilitate the advancement of Infinity's mission to discover, develop, and deliver to patients important new medicines for the treatment of cancer, and reflect Infinity's commitment to leadership development.